10 
annulene C5H5 anion optimized by PM6 - D5h, symmetrized
  C         1.20326250     0.00000000     0.00000000
  C         0.37182856     1.14437064     0.00000000
  C        -0.97345981     0.70725995     0.00000000
  C        -0.97345981    -0.70725995     0.00000000
  C         0.37182856    -1.14437064     0.00000000
  H         2.26718110     0.00000000     0.00000000
  H         0.70059749     2.15621736     0.00000000
  H        -1.83418804     1.33261562     0.00000000
  H        -1.83418804    -1.33261562     0.00000000
  H         0.70059749    -2.15621736     0.00000000
